Finding the Third Proportional to 786,846 and 1,715,969

Step by Step Solution

1. Step 1: Write the proportion equation
   786,846 : 1,715,969 = 1,715,969 : x
2. Step 2: Convert to fraction form
   786,846/1,715,969 = 1,715,969/x
3. Step 3: Cross multiply
   786,846x = 1,715,969 × 1,715,969
4. Step 4: Simplify right side
   786,846x = 2,944,549,608,961
5. Step 5: Solve for x
   x = 2,944,549,608,961/786,846
6. Step 6: Final answer
   x = 3,742,218.44